Why? $(5$ points$)$

ii$.$ What are the asset class weights in an efficient portfolio with an expected return of $8\mathrm{.}6$

percent? $(15$ points$)\backslash$table$[[$Institutional Investor $-$ Corner Portfolios,,,,,,,,$],[,,,,$Asset Class $($Portfolio Weights$),],[\backslash$table$[[$Corner$],[$Portfolio$],[$Number$]],\backslash$table$[[$Expected$],[$Return$]],\backslash$table$[[$Standard$],[$Deviation$]],\backslash$table$[[$Sharpe$],[$Ratio$]],\backslash$table$[[$Domestic$],[$Equities$]],\backslash$table$[[$Foreign$],[$Equities$]],\backslash$table$[[$Intermediate$],[$Bonds$]],\backslash$table$[[$Long$-$Term$],[$Bonds$]],\backslash$table$[[$International$],[$Bonds$]],\backslash$table$[[$Real$],[$Estate$]]],[1,10,0\%,15,0\%,0,53,100,0\%,0,0\%,0,0\%,0,0\%,0,0\%,0,0\%],[2,8,9\%,11,0\%,0,62,61,9\%,0,0\%,0,0\%,0,0\%,0,0\%,38,1\%],[3,8,4\%,9,8\%,0,65,40,3\%,13,9\%,0,0\%,0,0\%,0,0\%,45,8\%],[4,7,9\%,9,0\%,0,66,32,5\%,14,3\%,0,0\%,0,0\%,8,7\%,44,5\%],[5,7,3\%,7,8\%,0,68,19,9\%,21,1\%,16,9\%,0,0\%,0,0\%,42,1\%],[6,6,1\%,5,9\%,0,7,0,0\%,26,6\%,37,8\%,0,0\%,0,0\%,35,6\%],[7,5,3\%,5,4\%,0,62,0,0\%,13,0\%,59,9\%,0,0\%,0,0\%,27,1\%]]$